I have not shown an experiment where life can be created from non-life because such an experiment has never been done. It may be that we are never able to replicate such an experiment, though my personal suspicion is that we probably will.
You're certainly right to demand proof and evidence and anyone who says they don't have to provide any is a fool of a Took. However, sometimes the correct answer is simply 'I don't know'. This doesn't mean that one can say, "You don't know, ergo God" though!
What has been done are experiments that strongly support the idea that abiogenesis is possible (which is not to say that it definitely happened this way, but that it is certainly not *impossible*). No one, not even the most ardent creationist, would argue that it is impossible to test such hypotheses. It is a relatively simple matter to determine ways in which such an experiment could be designed and how it might be falsified.
There is evidence to support major parts of abiogenesis. For example, the Miller-Urey experiment does not create life, but it does give conclusive evidence that amino-acids, the key building block for life, could have been created in the conditions of an ancient Earth. There are people working on this problem and the wider issue and making progress with it.
The difference between this and your claim for God is that there is *no* convincing evidence that such a being is possible, at all. Nothing we know seems to require the presence of a deity. The best you have is "Well, I believe it to be true" or "It says it's true in a book" and a few (disputed) claims by philosophers. No tangible evidence and no way we know to even attempt to prove the existence of such a being.